Crew's quarters: The majority of the enlisted crew and junior officers shared quarters and bunk areas on Excelsior-class and Constitution-class vessels.( TNG: ' Relics') The guest quarters aboard Deep Space 9 were located in corridor H-12-A. Standard guest quarters on a Galaxy-class starship were considered far more luxurious than those on board a 23rd century starbase, and were not the largest quarters available. Guest quarters: A living space assigned to a temporary resident of a space station or spacecraft.Typically, a spacecraft or space station featured at least four kinds of crew accommodations: